PRESERVED DUCK EGG (also known as Century Egg or Hundred-Year Egg) is a traditional delicacy in several Asian cuisines, especially in China, Taiwan, and Southeast Asia, including Vietnam. It is made by preserving duck eggs through a special process that involves coating them in a mixture of clay, ash, quicklime, and salt, then leaving them to cure for several weeks or months. The result is an egg with a distinctive appearance, with the shell turning black or dark brown, and the yolk turning dark green or black, while the egg white becomes translucent and jelly-like.
PRESERVED DUCK EGG has a strong, distinct flavor that can be quite bold and acquired due to the curing process. The yolk is rich, creamy, and slightly salty, while the egg white is firm, rubbery, and has a unique texture. Despite its appearance and flavor, it is considered a delicacy and is commonly enjoyed in various dishes.
CHARACTERISTICS OF PRESERVED DUCK EGG: